Product comparison · 2 doorbell chimes

Imou DS21 doorbell chime White vs Trust DOORCAM-3000 Black

12specifications compared
6differ
6identical
24known for one product only

Key differences

The Trust DOORCAM-3000 Black has 1 mm more width than the Imou DS21 doorbell chime White (53 mm vs 52 mm). The Trust DOORCAM-3000 Black has 7 mm more depth than the Imou DS21 doorbell chime White (35 mm vs 28 mm). The Trust DOORCAM-3000 Black has 47 mm more height than the Imou DS21 doorbell chime White (142 mm vs 95 mm). Product colour: White on the Imou DS21 doorbell chime White, Black on the Trust DOORCAM-3000 Black. Power source type: AC on the Imou DS21 doorbell chime White, Battery, USB on the Trust DOORCAM-3000 Black.

Product colour
- DS21 doorbell chime White:White
- DOORCAM-3000 Black:Black
Power source type
- DS21 doorbell chime White:AC
- DOORCAM-3000 Black:Battery, USB
Width
- DS21 doorbell chime White:52 mm
- DOORCAM-3000 Black:53 mm
Depth
- DS21 doorbell chime White:28 mm
- DOORCAM-3000 Black:35 mm
Height
- DS21 doorbell chime White:95 mm
- DOORCAM-3000 Black:142 mm
Weight
- DS21 doorbell chime White:230 g
- DOORCAM-3000 Black:478 g

Side by side

Differences highlightedShow differences only

Comparison of DS21, DOORCAM-3000
36 specifications	A Imou DS21 doorbell chime White Model DS21 View product	B Trust DOORCAM-3000 Black Model DOORCAM-3000 View product
Design1 differ
Product colourDiffers	White	Black
Indication light	Yes	Yes
Easy to installKnown for one	Unknown — not stated by the source	Yes
Reset buttonKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Wi-Fi	Yes	Yes
Wi-Fi frequency	2.4 GHz	2.4 GHz
Number of soundsKnown for one	Unknown — not stated by the source	30
Number of melodiesKnown for one	Unknown — not stated by the source	30
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Built-in speaker(s)	Yes	Yes
Mobile operating systems supported	Android, iOS	Android, iOS
Connection typeKnown for one	Wireless	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Cameraidentical
Megapixel (approx.)Known for one	Unknown — not stated by the source	3 MP
Night visionKnown for one	Unknown — not stated by the source	Yes
Storageidentical
Memory card slot(s)Known for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Maximum memory card sizeKnown for one	Unknown — not stated by the source	256 GB
Power1 differ
Power source typeDiffers	AC	Battery, USB
Input voltageKnown for one	Unknown — not stated by the source	8-24 V
Battery typeKnown for one	Unknown — not stated by the source	Built-in battery
Number of batteries supportedKnown for one	Unknown — not stated by the source	3
AC input frequencyKnown for one	90 - 240 Hz	Unknown — not stated by the source
Power consumption (typical)Known for one	5 W	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	52 mm	53 mm
DepthDiffers	28 mm	35 mm
HeightDiffers	95 mm	142 mm
WeightDiffers	230 g	478 g
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C
Mounting kitKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Quantity	1	1
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	-10 - 50 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Box	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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